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<head><meta charset="utf-8"><title>meeting 2020.10.06 · wg-async-foundations · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/index.html">wg-async-foundations</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html">meeting 2020.10.06</a></h3>

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<a name="212456636"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212456636" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212456636">(Oct 06 2020 at 17:04)</a>:</h4>
<p><span class="user-group-mention" data-user-group-id="1172">@WG-async-foundations</span> time for the meeting!</p>



<a name="212456674"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212456674" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212456674">(Oct 06 2020 at 17:04)</a>:</h4>
<p><a href="https://github.com/orgs/rust-lang/projects/2">Project board</a></p>



<a name="212456707"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212456707" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212456707">(Oct 06 2020 at 17:05)</a>:</h4>
<p>We had an issue closed last week:</p>
<ul>
<li>Async/.await and const-generics causes "Broken MIR:" <a href="https://github.com/rust-lang/rust/issues/74906">#74906</a></li>
</ul>



<a name="212456837"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212456837" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212456837">(Oct 06 2020 at 17:06)</a>:</h4>
<p>Also, the Stream RFC <a href="https://github.com/rust-lang/rfcs/pull/2996">has been opened</a>!</p>



<a name="212456985"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212456985" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212456985">(Oct 06 2020 at 17:07)</a>:</h4>
<p>Other in-progress stuff.. the <a href="https://github.com/rust-lang/wg-async-foundations/pull/16"><code>must_not_await</code> lint RFC draft</a> is ready for final review</p>



<a name="212457071"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457071" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457071">(Oct 06 2020 at 17:08)</a>:</h4>
<p>Anything else that's going on?</p>



<a name="212457103"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457103" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> csmoe <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457103">(Oct 06 2020 at 17:08)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/compare/master...csmoe:issue-64552">https://github.com/rust-lang/rust/compare/master...csmoe:issue-64552</a> I'm stuck on <a href="https://github.com/rust-lang/rust/issues/64552">#64552</a></p>



<a name="212457205"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457205" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457205">(Oct 06 2020 at 17:09)</a>:</h4>
<p>Okay, I can to dive into that</p>



<a name="212457271"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457271" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> csmoe <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457271">(Oct 06 2020 at 17:10)</a>:</h4>
<p>I collected the outlivespredicates from region_constraintdata, and extend the param_env, but the test case still failed, don't know where to go next</p>



<a name="212457394"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457394" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457394">(Oct 06 2020 at 17:11)</a>:</h4>
<p>/me wonders if <span class="user-mention" data-user-id="116009">@nikomatsakis</span> also has ideas</p>



<a name="212457419"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457419" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457419">(Oct 06 2020 at 17:11)</a>:</h4>
<p>I can dig into it some after the meeting</p>



<a name="212457459"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457459" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> csmoe <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457459">(Oct 06 2020 at 17:12)</a>:</h4>
<p>thanks <span aria-label="heart" class="emoji emoji-2764" role="img" title="heart">:heart:</span></p>



<a name="212457502"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457502" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Didrik Nordstrom <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457502">(Oct 06 2020 at 17:12)</a>:</h4>
<p>Planning on picking up some async book work this week, nothing to report yet.</p>



<a name="212457511"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457511" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457511">(Oct 06 2020 at 17:12)</a>:</h4>
<p>Also, <a href="https://github.com/rust-lang/async-book/pull/104">continued progress</a> on the async book</p>



<a name="212457526"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457526" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457526">(Oct 06 2020 at 17:12)</a>:</h4>
<p>nice timing =)</p>



<a name="212457546"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457546" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Didrik Nordstrom <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457546">(Oct 06 2020 at 17:12)</a>:</h4>
<p>Yes :) Planning to review that PR</p>



<a name="212457590"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457590" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457590">(Oct 06 2020 at 17:13)</a>:</h4>
<p>Alright, I think we can move on to triage now</p>



<a name="212457617"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457617" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457617">(Oct 06 2020 at 17:13)</a>:</h4>
<p><a href="https://github.com/search?q=org%3Arust-lang+is%3Aissue+label%3AA-async-await+is%3Aopen+-label%3AAsyncAwait-Triaged&amp;type=Issues">untriaged issues</a></p>



<a name="212457628"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457628" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457628">(Oct 06 2020 at 17:13)</a>:</h4>
<p>2 today</p>



<a name="212457693"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457693" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457693">(Oct 06 2020 at 17:14)</a>:</h4>
<h2><code>async</code> blocks in a const-context error on nightly, but not on stable <a href="https://github.com/rust-lang/rust/issues/77361">#77361</a></h2>



<a name="212457884"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457884" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457884">(Oct 06 2020 at 17:16)</a>:</h4>
<p>okay, looks like someone is on this</p>



<a name="212457914"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457914" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457914">(Oct 06 2020 at 17:16)</a>:</h4>
<p>it's fixing an accidental stabilization that no one would ever use, probably</p>



<a name="212457933"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457933" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457933">(Oct 06 2020 at 17:16)</a>:</h4>
<p>moving on</p>



<a name="212457947"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212457947" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212457947">(Oct 06 2020 at 17:16)</a>:</h4>
<h2>rustdoc renames parameters with <code>mut</code> in async fn <a href="https://github.com/rust-lang/rust/issues/76517">#76517</a></h2>



<a name="212458117"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458117" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458117">(Oct 06 2020 at 17:18)</a>:</h4>
<p>more of a rustdoc issue, and someone has a PR up for it</p>



<a name="212458249"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458249" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458249">(Oct 06 2020 at 17:18)</a>:</h4>
<p>looks like it needs a reviewer, I might take a look at it</p>



<a name="212458279"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458279" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458279">(Oct 06 2020 at 17:19)</a>:</h4>
<p>okay, that's it</p>



<a name="212458324"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458324" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Bhargav Voleti <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458324">(Oct 06 2020 at 17:19)</a>:</h4>
<p>Re: the <code>#[must_not_await]</code> attribute RFC. I think it's in the final state and can be merged in and opened as an RFC on the rust lang repo.  Please have a look and drop any feedback that you have. My goal is to open the RFC on the rust lang repo by this Friday.</p>



<a name="212458438"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458438" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Bhargav Voleti <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458438">(Oct 06 2020 at 17:20)</a>:</h4>
<p><span class="user-mention" data-user-id="116883">@tmandry</span> if there are no more comments by tomorrow, is it okay to merge?</p>



<a name="212458447"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458447" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458447">(Oct 06 2020 at 17:20)</a>:</h4>
<p>Great. Yeah, I'd really like people to take a look at that</p>



<a name="212458488"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458488" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458488">(Oct 06 2020 at 17:20)</a>:</h4>
<blockquote>
<p><span class="user-mention silent" data-user-id="116883">tmandry</span> if there are no more comments by tomorrow, is it okay to merge?</p>
</blockquote>
<p>fine with me</p>



<a name="212458500"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458500" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Lucio Franco <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458500">(Oct 06 2020 at 17:21)</a>:</h4>
<p>Who should we get to look at it and can we ping them to take a look?</p>



<a name="212458629"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458629" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458629">(Oct 06 2020 at 17:22)</a>:</h4>
<p>at minimum, I'd like <span class="user-mention" data-user-id="116009">@nikomatsakis</span> who's the lang team liason for this group to give another look before we open the RFC</p>



<a name="212458737"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458737" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458737">(Oct 06 2020 at 17:23)</a>:</h4>
<p>I'm very slightly concerned about having two async RFCs up at the same time, but I also think it will be fine</p>



<a name="212458899"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458899" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458899">(Oct 06 2020 at 17:24)</a>:</h4>
<p>but yeah, anyone in this meeting would be good to take a look at the <a href="https://github.com/rust-lang/wg-async-foundations/pull/16">draft RFC</a></p>



<a name="212458988"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212458988" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212458988">(Oct 06 2020 at 17:25)</a>:</h4>
<p>We can spend the rest of the time cleaning up the project board, unless there's something else to talk about</p>



<a name="212459089"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459089" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459089">(Oct 06 2020 at 17:26)</a>:</h4>
<h1>Project board cleanup</h1>



<a name="212459135"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459135" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459135">(Oct 06 2020 at 17:26)</a>:</h4>
<h2>More friendly error msg when await on NONE ASYNC fn/block or return a obj that implements deprecated Future <a href="https://github.com/rust-lang/rust/issues/66731">#66731</a></h2>
<p>this is marked in-progress and has been for awhile</p>



<a name="212459296"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459296" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459296">(Oct 06 2020 at 17:28)</a>:</h4>
<p>it looks like there was going to be an MCP drafted by <span class="user-mention" data-user-id="225192">@Nell Shamrell-Harrington</span> but I don't know if that's still in the cards</p>



<a name="212459345"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459345" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459345">(Oct 06 2020 at 17:28)</a>:</h4>
<p>I'll leave a comment on the issue to find out</p>



<a name="212459489"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459489" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459489">(Oct 06 2020 at 17:30)</a>:</h4>
<h2>Add core::task::yield_now <a href="https://github.com/rust-lang/rust/issues/74335">#74335</a></h2>
<p>this should be in the "design" category</p>



<a name="212459494"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459494" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459494">(Oct 06 2020 at 17:30)</a>:</h4>
<p>done</p>



<a name="212459519"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459519" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459519">(Oct 06 2020 at 17:30)</a>:</h4>
<h2>LLVM error: "Instruction does not dominate all uses!" on Windows <a href="https://github.com/rust-lang/rust/issues/72470">#72470</a></h2>



<a name="212459615"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459615" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459615">(Oct 06 2020 at 17:31)</a>:</h4>
<p>I <em>think</em> this can be closed</p>



<a name="212459671"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459671" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459671">(Oct 06 2020 at 17:32)</a>:</h4>
<p>the LLVM bug seems to have been fixed in LLVM 11</p>



<a name="212459695"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459695" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459695">(Oct 06 2020 at 17:32)</a>:</h4>
<p>we could make a regression test, but since it's more of an LLVM thing I'm not sure if it's worth it</p>



<a name="212459761"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459761" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Aaron Hill <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459761">(Oct 06 2020 at 17:33)</a>:</h4>
<p>I added a regression test for that, but I think my PR didn't auto-close the issue</p>



<a name="212459785"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459785" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459785">(Oct 06 2020 at 17:33)</a>:</h4>
<p>yeah I just saw that you did! thanks</p>



<a name="212459839"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459839" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459839">(Oct 06 2020 at 17:33)</a>:</h4>
<p>okay, closing!</p>



<a name="212459919"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459919" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459919">(Oct 06 2020 at 17:34)</a>:</h4>
<p>alright, we're at time</p>



<a name="212459972"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459972" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459972">(Oct 06 2020 at 17:34)</a>:</h4>
<p>I'll finish going through the in-progress issues on my own (might make a topic for this)</p>



<a name="212459996"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212459996" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212459996">(Oct 06 2020 at 17:34)</a>:</h4>
<p>Thanks for coming everyone <span aria-label="wave" class="emoji emoji-1f44b" role="img" title="wave">:wave:</span></p>



<a name="212460878"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212460878" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212460878">(Oct 06 2020 at 17:42)</a>:</h4>
<p>Ah, I forgot one thing: Stabilize the Wake trait <a href="https://github.com/rust-lang/rust/issues/74304">#74304</a> is in FCP</p>



<a name="212485573"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212485573" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212485573">(Oct 06 2020 at 21:05)</a>:</h4>
<p><span class="user-mention silent" data-user-id="116883">tmandry</span> <a href="#narrow/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06/near/212458249">said</a>:</p>
<blockquote>
<p>looks like it needs a reviewer, I might take a look at it</p>
</blockquote>
<p>that would be great, I have no idea how to fix this</p>



<a name="212485579"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212485579" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212485579">(Oct 06 2020 at 21:05)</a>:</h4>
<p>It needs help from t-compiler</p>



<a name="212492759"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187312-wg-async-foundations/topic/meeting%202020.10.06/near/212492759" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/187312-wg-async-foundations/topic/meeting.202020.2E10.2E06.html#212492759">(Oct 06 2020 at 22:12)</a>:</h4>
<p><span class="user-mention" data-user-id="232545">@Joshua Nelson</span> left a <a href="https://github.com/rust-lang/rust/pull/76730#issuecomment-704580907">comment</a></p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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